mirror of
https://github.com/mudler/luet.git
synced 2025-07-14 07:34:08 +00:00
105 lines
2.8 KiB
Go
105 lines
2.8 KiB
Go
// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"fmt"
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"log"
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"os"
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pkg "github.com/mudler/luet/pkg/package"
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"github.com/mudler/luet/pkg/solver"
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tree "github.com/mudler/luet/pkg/tree"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var queryCmd = &cobra.Command{
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Use: "query install <pkg>",
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Short: "query other package manager tree into luet",
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Long: `Parses external PM and produces a luet parsable tree`,
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Run: func(cmd *cobra.Command, args []string) {
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input := viper.GetString("input")
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if len(args) != 3 {
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log.Fatalln("Incorrect number of arguments")
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}
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generalRecipe := tree.NewGeneralRecipe()
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fmt.Println("Loading generated tree from " + input)
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err := generalRecipe.Load(input)
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if err != nil {
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fmt.Println("Error: " + err.Error())
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os.Exit(1)
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}
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defer generalRecipe.Tree().GetPackageSet().Clean()
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t := args[0]
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v := args[1]
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version := args[2]
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switch t {
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case "install":
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// XXX: pack needs to be the same which is present in world.
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// Tree caches generated world when using FindPackage
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pack, err := generalRecipe.Tree().FindPackage(&pkg.DefaultPackage{Name: v, Version: version})
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if err != nil {
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fmt.Println("Error: " + err.Error())
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os.Exit(1)
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}
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fmt.Println("Install query from " + input + " [" + v + "]")
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world, err := generalRecipe.Tree().World()
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if err != nil {
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fmt.Println("Error: " + err.Error())
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os.Exit(1)
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}
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fmt.Println(">>> World")
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for _, packss := range world {
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fmt.Println(packss)
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}
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s := solver.NewSolver([]pkg.Package{}, world)
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solution, err := s.Install([]pkg.Package{pack})
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if err != nil {
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fmt.Println("Error: " + err.Error())
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os.Exit(1)
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}
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fmt.Println(">>> Solution")
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for _, assertion := range solution {
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fmt.Println(assertion.Package, assertion.Value)
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for _, req := range assertion.Package.GetRequires() {
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fmt.Println("\t-> ", req)
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}
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for _, con := range assertion.Package.GetConflicts() {
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fmt.Println("\t!! ", con)
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}
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}
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}
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},
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}
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func init() {
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queryCmd.Flags().String("input", "", "source folder")
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viper.BindPFlag("input", queryCmd.Flags().Lookup("input"))
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RootCmd.AddCommand(queryCmd)
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}
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